Soap cartridge



FIG. 1 is a top plan view of a soap cartridge showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a elevational view looking from the right of FIG. 2;

FIG. 4 is an elevational view looking from the left of FIG. 2;

FIG. 5 is a rear elevational view;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a cross-sectional view as seen along line 7--7 in FIG. 5. 

The ornamental design for a soap cartridge, a shown and described. 